Aluminum bar pressure detection device

Abstract

The utility model discloses an aluminum bar pressure detection device, relates to the technical field of pressure detection devices, and aims to solve the problems that an existing pressure detection device applies pressure to materials through an arranged gear linkage mechanism, but the applied pressure is difficult to effectively control, and an effective positioning mechanism for an aluminum bar is lacked, so that the working efficiency is high. The aluminum bar detection device comprises a detection platform, a center seat is arranged at the upper end of the detection platform, a carrying frame is arranged on the outer wall of the center seat, the center seat and the carrying frame are both of an integrated structure with the detection platform, a hydraulic cylinder is arranged at the top of the carrying frame, and the hydraulic cylinder is connected with the detection platform. A pressure testing machine is arranged on one side of the hydraulic cylinder; the device further comprises a transverse sliding groove which is formed in the inner center of the center base, two positioning clamping blocks are arranged at the upper end of the transverse sliding groove, linkage screws are arranged at one ends of the two positioning clamping blocks, and threaded guide holes are formed in the connecting positions of the linkage screws and the carrying frame.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure detection devices, in particular to an aluminum rod pressure detection device. Background Art

[0002] Aluminum rod is a kind of aluminum product. The smelting and casting of aluminum rod includes melting, purification, impurity removal, degassing, slag removal and casting processes. After casting, the aluminum rod needs to be pressure tested to ensure the quality of the finished product.

[0003] For example, the announcement number is: CN215262825U (named as an aluminum rod pressure detection device), which includes a tester mainboard, the upper end of the tester mainboard is fixedly connected to a third limiting ring, the circumferential inner wall of the third limiting ring is rotatably connected to a second rotating rod, the front end of the second rotating rod is fixedly connected to a torque, the rear side of the circumferential surface of the second rotating rod is fixedly connected to a fourth bevel gear, the upper end of the tester mainboard is fixedly connected to two second limiting rings, the circumferential inner walls of the two second limiting rings are rotatably connected to the first rotating rod, and the adjacent ends of the two first rotating rods are fixedly connected to the third bevel gear, and the two third bevel gears are meshed with the circumferential surface of the fourth bevel gear, the two first rotating rods are fixedly connected to the second bevel gear at the far ends thereof, the upper end of the tester mainboard is fixedly connected to two fixed blocks, the front ends of the two fixed blocks are rotatably connected to screws, the circumferential surfaces of the two screws are threadedly connected to threaded blocks, the circumferential surfaces of the two screws are fixedly connected to the first bevel gears, and the two first bevel gears are located on the front side of the threaded blocks, and the circumferential surfaces of the two first bevel gears are respectively meshed with the circumferential surfaces of the two second bevel gears.

[0004] The above-mentioned pressure detection device applies pressure to the material through the gear linkage mechanism, but it is difficult to effectively control the magnitude of the applied pressure, and there is a lack of an effective positioning mechanism for the aluminum rod, which causes the aluminum rod to move during the detection process, causing problems affecting the detection accuracy. For this reason, we provide an aluminum rod pressure detection device. Utility Model Content

[0005] The purpose of the utility model is to provide an aluminum rod pressure detection device to solve the problem that the existing pressure detection device proposed in the above background technology applies pressure to the material through the gear linkage mechanism, but it is difficult to effectively control the size of the applied pressure, and lacks an effective positioning mechanism for the aluminum rod, resulting in displacement of the aluminum rod during the detection process, causing the problem of affecting the detection accuracy.

[0006] To achieve the above object, the utility model provides the following technical solutions: an aluminum bar pressure detection device, comprising a detection platform, a center seat is arranged at the upper end of the detection platform, a support frame is arranged on the outer wall of the center seat, the center seat and the support frame are both integrated with the detection platform, a hydraulic cylinder is arranged on the top of the support frame, and a pressure testing machine is arranged on one side of the hydraulic cylinder;

[0007] Also includes:

[0008] A transverse slide groove is arranged at the inner center position of the central seat, and two positioning clamps are arranged at the upper end of the transverse slide groove, one end of each of the two positioning clamps is provided with a linkage screw, a threaded guide hole is arranged at the connection position between the linkage screw and the supporting frame, the threaded guide hole and the supporting frame are an integrated structure, and an aluminum rod is placed between the two positioning clamps;

[0009] A movable pressure plate, which is welded on the piston rod of the hydraulic cylinder, and five pressure rods are arranged at the lower end of the movable pressure plate, and a butt joint is arranged at the bottom of the pressure rod, and the butt joint and the pressure rod are an integrated structure;

[0010] The support frame is arranged at the bottom position of the detection platform. The support frame and the detection platform are an integrated structure, and a rod placement seat is arranged at the upper end of the support frame.

[0011] Preferably, an inner sliding block is provided at the lower end of the positioning clamp block, the inner sliding block and the positioning clamp block are an integrated structure, and the positioning clamp block is movably connected to the transverse sliding groove via the inner sliding block.

[0012] Preferably, a roller is provided inside the inscribed sliding block, and the inscribed sliding block is rollingly connected to the transverse sliding groove via the roller.

[0013] Preferably, an inner rotating head is welded on one end of the linkage screw, and a limiting circular groove is provided at the rotational connection position between the inner rotating head and the positioning clamp block, and the limiting circular groove and the positioning clamp block are an integrated structure.

[0014] Preferably, an end slider is welded on the top of the pressure rod, a hollow guide groove is provided at the movable connection position between the end slider and the movable pressure plate, and the hollow guide groove and the movable pressure plate are an integrated structure.

[0015] Preferably, a screw cap is provided at the other end of the linkage screw rod, and the screw cap and the linkage screw rod are an integrated structure.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model controls the hydraulic cylinder to drive the movable pressure plate to apply rated pressure to the aluminum rod through the pressure testing machine. The aluminum rods are of different lengths. The pressure rod is moved laterally to align the abutment with the position of the aluminum rod, so that pressure testing can be performed on aluminum rods of different lengths. The movable pressure plate is pressed down to make the abutment of the pressure rod abut against the outer wall of the aluminum rod to test whether the aluminum rod can withstand the rated pressure, thereby achieving the purpose of facilitating the control of the force size.

[0018] 2. By placing the aluminum bar to be tested on the upper end of the horizontal slide, and then turning the two screw caps, the two linked screws are guided along the threaded guide holes, driving the positioning clamps to guide along the horizontal slide. The aluminum bar is positioned and clamped by the two positioning clamps, which improves the stability of the aluminum bar during the testing process and the accuracy of pressure testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the aluminum rod pressure detection device of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the positioning clamp block and the center seat of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the linkage screw and the positioning clamp block of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection structure between the force-applying rod and the movable pressing plate of the utility model;

[0023] In the figure: 1. Testing platform; 2. Support frame; 3. Rod placement seat; 4. Center seat; 5. Support frame; 6. Hydraulic cylinder; 7. Pressure testing machine; 8. Positioning clamp; 9. Threaded guide hole; 10. Linkage screw; 11. Tightening cap; 12. Horizontal slide groove; 13. Movable pressure plate; 14. Pressure rod; 15. Internal slider; 16. Roller; 17. Aluminum rod; 18. Limiting circular groove; 19. Internal swivel; 20. Hollow guide groove; 21. End slider; 22. Butt joint. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4The utility model provides an embodiment: an aluminum rod pressure detection device, including a detection platform 1, a center seat 4 is arranged at the upper end of the detection platform 1, a support frame 5 is arranged on the outer wall of the center seat 4, the center seat 4 and the support frame 5 are both integrated with the detection platform 1, a hydraulic cylinder 6 is arranged on the top of the support frame 5, and a pressure testing machine 7 is arranged on one side of the hydraulic cylinder 6;

[0026] Also includes:

[0027] A transverse slide 12 is arranged at the inner center of the center seat 4, and two positioning clamps 8 are arranged at the upper end of the transverse slide 12, and a linkage screw 10 is arranged at one end of the two positioning clamps 8, and a threaded guide hole 9 is arranged at the connection position between the linkage screw 10 and the supporting frame 5, and the threaded guide hole 9 and the supporting frame 5 are an integral structure, and an aluminum rod 17 is placed between the two positioning clamps 8;

[0028] The movable pressure plate 13 is welded on the piston rod of the hydraulic cylinder 6, and five pressure rods 14 are arranged at the lower end of the movable pressure plate 13, and a butt joint 22 is arranged at the bottom of the pressure rod 14, and the butt joint 22 and the pressure rod 14 are an integral structure;

[0029] The support frame 2 is arranged at the bottom position of the detection platform 1. The support frame 2 and the detection platform 1 are an integrated structure, and a rod placement seat 3 is arranged at the upper end of the support frame 2.

[0030] When in use, the pressure testing machine controls the hydraulic cylinder to drive the movable pressure plate to apply rated pressure to the aluminum rod. The aluminum rods are of different lengths. The pressure rod is moved laterally to align the abutment with the position of the aluminum rod, so that pressure testing can be performed on aluminum rods of different lengths. The movable pressure plate is pressed down to make the abutment of the pressure rod abut against the outer wall of the aluminum rod to test whether the aluminum rod can withstand the rated pressure.

[0031] See also Figure 2 An internal slider 15 is provided at the lower end of the positioning clamp 8. The internal slider 15 and the positioning clamp 8 are an integrated structure. The positioning clamp 8 is movably connected to the horizontal slide groove 12 through the internal slider 15. The internal slider 15 provided at the lower end of the positioning clamp 8 plays a role of sliding corresponding to the horizontal slide groove 12.

[0032] See also Figure 2 A roller 16 is disposed inside the inner slider 15 , and the inner slider 15 is rollingly connected to the transverse slide groove 12 through the roller 16 . The roller 16 disposed inside the inner slider 15 plays a role in assisting the inner slider 15 to move smoothly.

[0033] See also Figure 3An inner swivel 19 is welded at one end of the linkage screw 10, and a limiting circular groove 18 is provided at the rotation connection position between the inner swivel 19 and the positioning clamp 8. The limiting circular groove 18 and the positioning clamp 8 are an integral structure. The inner swivel 19 welded at one end of the linkage screw 10 plays a role in preventing the inner swivel 18 from rotating and falling off inside the limiting circular groove 18.

[0034] See also Figure 4 An end slider 21 is welded on the top of the pressure rod 14, and a hollow guide groove 20 is provided at the movable connection position between the end slider 21 and the movable pressure plate 13. The hollow guide groove 20 and the movable pressure plate 13 are an integral structure. The end slider 21 welded on the top of the pressure rod 14 plays a role in guiding the sliding with the hollow guide groove 20.

[0035] See also Figure 1 The other end of the linkage screw 10 is provided with a screw cap 11, which is an integrated structure with the linkage screw 10. The screw cap 11 provided at the other end of the linkage screw 10 facilitates the rotation of the linkage screw 10.

[0036] Working principle: when in use, the aluminum rod 17 to be tested is placed on the upper end of the horizontal slide groove 12, and then the two screw caps 11 are rotated to make the two linked screws 10 guide along the threaded guide holes 9, driving the positioning clamps 8 to guide along the horizontal slide groove 12, and the aluminum rod 17 is positioned and clamped by the two positioning clamps 8, thereby improving the stability of the aluminum rod 17 during the detection process and the accuracy of the pressure detection. Then, the pressure testing machine 7 controls the hydraulic cylinder 6 to drive the movable pressing plate 13 to apply the rated pressure to the aluminum rod 17. The aluminum rods 17 are of different lengths. By moving the pressure rod 14 laterally, the abutment 22 is aligned with the position of the aluminum rod 17, so that the pressure detection of aluminum rods 17 of different lengths can be performed. The movable pressing plate 13 is pressed down so that the abutment 22 of the pressure rod 14 abuts against the outer wall of the aluminum rod 17 to test whether the aluminum rod 17 can withstand the rated pressure. Finally, the aluminum rod 17 that can withstand the rated pressure is placed on the bar placement seat 3 for collection, and the use of the aluminum rod pressure detection device is completed.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An aluminum bar pressure detection device, comprising a detection platform (1), a center seat (4) is arranged at the upper end of the detection platform (1), a support frame (5) is arranged on the outer wall of the center seat (4), the center seat (4) and the support frame (5) are both integrated with the detection platform (1), a hydraulic cylinder (6) is arranged on the top of the support frame (5), and a pressure testing machine (7) is arranged on one side of the hydraulic cylinder (6); Features: Also includes: A transverse slide groove (12) is arranged at the inner center position of the central seat (4), and two positioning clamps (8) are arranged at the upper end of the transverse slide groove (12), one end of each of the two positioning clamps (8) is provided with a linkage screw rod (10), a threaded guide hole (9) is arranged at the connection position between the linkage screw rod (10) and the supporting frame (5), the threaded guide hole (9) and the supporting frame (5) are an integrated structure, and an aluminum rod (17) is placed between the two positioning clamps (8); A movable pressure plate (13) is welded to the piston rod of the hydraulic cylinder (6), and five pressure rods (14) are arranged at the lower end of the movable pressure plate (13), and a butt joint (22) is arranged at the bottom of the pressure rod (14), and the butt joint (22) and the pressure rod (14) are an integral structure; A support frame (2) is arranged at the bottom of the detection platform (1); the support frame (2) and the detection platform (1) are an integrated structure, and a rod placement seat (3) is arranged at the upper end of the support frame (2).

2. The aluminum bar pressure detection device according to claim 1, characterized in that: An inner slide block (15) is provided at the lower end of the positioning clamp block (8); the inner slide block (15) and the positioning clamp block (8) are an integrated structure; the positioning clamp block (8) is movably connected to the transverse slide groove (12) via the inner slide block (15).

3. The aluminum bar pressure detection device according to claim 2, characterized in that: A roller (16) is arranged inside the inner sliding block (15), and the inner sliding block (15) is rollingly connected to the transverse sliding groove (12) via the roller (16).

4. The aluminum bar pressure detection device according to claim 1, characterized in that: An inner rotating head (19) is welded to one end of the linkage screw rod (10), and a limiting circular groove (18) is provided at the rotation connection position between the inner rotating head (19) and the positioning clamp block (8), and the limiting circular groove (18) and the positioning clamp block (8) are an integrated structure.

5. The aluminum bar pressure detection device according to claim 1, characterized in that: An end slider (21) is welded to the top of the pressure rod (14), and a hollow guide groove (20) is provided at the movable connection position between the end slider (21) and the movable pressure plate (13), and the hollow guide groove (20) and the movable pressure plate (13) are an integrated structure.

6. The aluminum bar pressure detection device according to claim 1, characterized in that: The other end of the linkage screw rod (10) is provided with a screw cap (11), and the screw cap (11) and the linkage screw rod (10) are an integral structure.

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